80859396

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 191753856

約数和(自身を除く): 110894460

約数列:

[1, 2, 3, 4, 6, 12, 157, 167, 257, 314, 334, 471, 501, 514, 628, 668, 771, 942, 1002, 1028, 1542, 1884, 2004, 3084, 26219, 40349, 42919, 52438, 78657, 80698, 85838, 104876, 121047, 128757, 157314, 161396, 171676, 242094, 257514, 314628, 484188, 515028, 6738283, 13476566, 20214849, 26953132, 40429698, 80859396]

約数ペア:

[(1, 80859396), (2, 40429698), (3, 26953132), (4, 20214849), (6, 13476566), (12, 6738283), (157, 515028), (167, 484188), (257, 314628), (314, 257514), (334, 242094), (471, 171676), (501, 161396), (514, 157314), (628, 128757), (668, 121047), (771, 104876), (942, 85838), (1002, 80698), (1028, 78657), (1542, 52438), (1884, 42919), (2004, 40349), (3084, 26219)]